The Female is the carrier. Being a carrier, i believe, is whom carries the diseases that are hereditary. So, if a male has a hereditary disease, he's not a carrier.. Therefore his kids won't have the disease.
Yes, it is true that male and female can both be carriers. But this is a trick question because it is true but not in humans. Male seahorses are the only males that can get pregnant.
Females carry two X chromosomes; males only carry one. A female carrier carries a defective recessive allele for a gene on the X chromosome. Thus, the female will not be affected because she still...
Female mail carriers are called "letter carriers", or "mail lady", or "mail carrier". If she is nice looking and you're feeling daring, call her "mail babe"....just kidding. All letter carriers like...